Structure of PDB 7r2p Chain B

Receptor sequence
>7r2pB (length=400) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
SIVVKNNIHWVGQRDWEVRDFHGTEYKTLRGSSYNSYLIREEKNVLIDTV
KHKFSREFVQNLRNEIDLADIDYIVINHAEEDHAGALTELMAQIPDTPIY
CTANAIDSINGHHHHPEWNFNVVKTGDTLDIGNGKQLIFVETPMLHWPDS
MMTYLTGDAVLFSNDAFGQHYCDEHLFNDEVDQTELFEQCQRYYANILTP
FSRLVTPKITEILGFNLPVDMIATSHGVVWRDNPTQIVELYLKWAADYQE
DRITIFYDTMYNNTRMMADAIAQGIAETDPRVAVKIFNVARSDKNEILTN
VFRSKGVLVGTSTMNNVMMPKIAGLVEEMTGLRFRNKRASAFGSHGWSGG
AVDRLSTRLQDAGFEMSLSLKAKWRPDQDALKLCREHGREIARQWALAPL
3D structure
PDB7r2p Crystal structure of a flavodiiron protein D52K/S262Y mutant in the oxidized state from Escherichia coli
ChainB
Resolution2.538 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FMN B T260 M261 Y262 N264 T265 S313 T314 N316 N317 S345 H346 G347 W348 G350 W375 T259 M260 Y261 N263 T264 S312 T313 N315 N316 S344 H345 G346 W347 G349 W374
BS02 FE B D83 H84 D166 H227 D82 H83 D165 H226
BS03 FE B H79 E81 H147 D166 H78 E80 H146 D165
BS04 O B E81 D83 H84 D166 E80 D82 H83 D165
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016661 oxidoreductase activity, acting on other nitrogenous compounds as donors
GO:0016966 nitric oxide reductase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0046210 nitric oxide catabolic process
GO:0071731 response to nitric oxide
Cellular Component
GO:0005737 cytoplasm
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7r2p, PDBe:7r2p, PDBj:7r2p
PDBsum7r2p
PubMed
UniProtQ46877|NORV_ECOLI Anaerobic nitric oxide reductase flavorubredoxin (Gene Name=norV)

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